My subdomain MultiSite installation is 404…

Hi all,

I have configured MultiSite on my subdomain installation and have successfully created my first Site.

The Wildcard DNS is working. I can go to example.blog.domain.com and see my default, root page.

The Site’s dashboard and Site itself, show up a 404.

The error log on the server tells me that…

Request exceeded the limit of 10 internal redirects due to probable configuration error.

Clearly there’s a problem with my default WordPress MS .htaccess file and/or wp-config file.

/blog .htaccess

RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]

# uploaded files
RewriteRule ^files/(.+) wp-includes/ms-files.php?file=$1 [L]

# add a trailing slash to /wp-admin
RewriteRule ^wp-admin$ wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^(wp-(content|admin|includes).*) $1 [L]
RewriteRule ^(.*\.php)$ $1 [L]
RewriteRule . index.php [L]

wp-config

define( 'WP_ALLOW_MULTISITE', true );

define('MULTISITE', true);
define('SUBDOMAIN_INSTALL', true);
define('DOMAIN_CURRENT_SITE', 'blog.the3rdrock.com');
define('PATH_CURRENT_SITE', '/');
define('SITE_ID_CURRENT_SITE', 1);
define('BLOG_ID_CURRENT_SITE', 1);

Your assistance would be greatly appreciated, please…